Happy Birthday to your dad and thank him for his great service he gave for our country very much appreciated. Just wondering where you got this Bulkhead drink at. I see CaffeineMan did a review on these drinks 2 years ago it said, and they have four flavors total. I also saw according to the title of his video on these drinks it says these are Veteran owned and operated nootropic energy drink. Have you tried any of their other flavors by chance.